Enforce function declaration format in bash8
Check that function calls look like ^function foo {$ in bash8, and fix
all existing failures of that check. Add a note to HACKING.rst
Change-Id: Ic19eecb39e0b20273d1bcd551a42fe400d54e938
diff --git a/tools/jenkins/run_test.sh b/tools/jenkins/run_test.sh
index 4649563..d2b8284 100755
--- a/tools/jenkins/run_test.sh
+++ b/tools/jenkins/run_test.sh
@@ -4,7 +4,7 @@
ADAPTER=$2
RC=$3
-function usage() {
+function usage {
echo "Usage: $0 - Run a test"
echo ""
echo "$0 [EXECUTOR_NUMBER] [ADAPTER] [RC (optional)]"